EP 3511557 B1 20210303 - AN EPICYCLIC GEARTRAIN
Title (en)
AN EPICYCLIC GEARTRAIN
Title (de)
PLANETENGETRIEBE
Title (fr)
TRAIN D'ENGRENAGE ÉPICYCLOÏDAL
Publication
Application
Priority
GB 201800412 A 20180111
Abstract (en)
[origin: EP3511557A1] An epicyclic geartrain comprises a sun gear, a plurality of planet gears, and a ring gear. The plurality of planet gears is supported by a planet torque ring. The planet gears meshingly surround the sun gear, and the ring gear meshingly surrounds the planet gears. At least one of the sun gear, the plurality of planet gears, and the ring gear, is provided with a plurality of permanent magnet portions. Each of the plurality of magnet portions is arranged as a circumferential array. The planet torque ring is provided with at least one stator coil array, with the or each stator coil array being positioned in axial alignment with the or each corresponding plurality of permanent magnet portions as an axial flux electric motor generator element.
IPC 8 full level
F02C 7/32 (2006.01); F02C 7/36 (2006.01); F02K 3/06 (2006.01); F16H 1/28 (2006.01); F16H 57/08 (2006.01); H02K 7/116 (2006.01); H02K 7/18 (2006.01)
CPC (source: EP GB US)
F01D 15/10 (2013.01 - US); F02C 7/32 (2013.01 - EP US); F02C 7/36 (2013.01 - EP US); F02K 3/06 (2013.01 - EP US); F16H 1/28 (2013.01 - EP US); F16H 57/08 (2013.01 - EP GB US); F16H 57/082 (2013.01 - GB); H02K 7/116 (2013.01 - EP GB US); H02K 7/1823 (2013.01 - EP US); H02K 21/026 (2013.01 - GB); H02K 21/24 (2013.01 - GB US); F05D 2220/768 (2013.01 - EP US); F05D 2260/40311 (2013.01 - EP US); F16H 2057/02034 (2013.01 - EP GB US)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
EP 3511557 A1 20190717; EP 3511557 B1 20210303; GB 201800412 D0 20180228; GB 2570120 A 20190717; US 10594187 B2 20200317; US 2019214884 A1 20190711
DOCDB simple family (application)
EP 18211625 A 20181211; GB 201800412 A 20180111; US 201816217243 A 20181212